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A proposed U.S./China theoretical/experimental collaborative effort on baryon resonance extraction
baryon resonances electromagnetic form factors J/ψ production CEBAF Large Acceptance Spectrometer (CLAS) Jefferson Laboratory (JLab)
2009/11/17
In this paper we discuss the reasons for our work towards establishing a new collaboration between Jefferson Lab (JLab) and the Institute of High Energy Physics (IHEP) in Beijing. We seek to combine e...
Baryon resonance analysis from SAID
non-strange baryons N(1440) pion-nucleon elastic scattering pion photo- and electro-production
2009/11/17
We discuss the analysis of data from πN elastic scattering and single pion photo- and electroproduction. The main focus is a study of low-lying non-strange baryon resonances. Here we concentrate on so...
Baryon resonance analysis from MAID
pion photo- and electroproduction non-strange baryons transition form factors
2009/11/17
The unitary isobar model MAID2007 has been used to analyze the recent data of pion electroproduction. The model contains all four-star resonances in the
region below W=2 GeV and both single-Q2 and Q2...
Strategies for baryon resonance analysis
pion-nucleon scattering meson exchange mode analytic structure of the scattering amplitude
2009/11/17
The analytic properties of scattering amplitudes provide a meeting point for
experimental and theoretical investigations of baryon resonances. Pole positions and residues allow for a parameterization...